A respirator silicone structure
Patent Information
- Application Number
- CN202521871548.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-09-01
AI Technical Summary
[0003]现有的变压器呼吸器是通过呼吸管吊装在变压器或者其他结构的外部,对变压器呼吸器进行维护以及更换内部的硅胶颗粒时,需要将呼吸器装置整体从呼吸管上拆卸下来,倒出已使用的硅胶后再灌装新硅胶,呼吸器的重复拆装过程较为繁琐,影响工人的工作效率
1、本实用新型提供一种呼吸器硅胶结构,通过罐盖、法兰板二、法兰板一对罐体和变压器管路进行连接,罐盖和法兰板二通过外筒、内筒、卡块和L形槽连接,便于工人对罐体进行拆卸并对罐体内部的硅胶颗粒进行更换,提高工人的更换效率。
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Figure CN224708646U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transformer breather technology, and specifically to a silicone structure for a breather. Background Technology
[0002] Transformer breathers are essential accessories for various oil-immersed transformers and other equipment. They are used to ensure the purity of the transformer's internal structure, including the transformer oil, and to prevent external air and other impurities from entering the transformer.
[0003] Existing transformer breathers are suspended outside the transformer or other structures via a breathing tube. When maintaining the transformer breather or replacing the internal silica gel particles, the entire breather device needs to be disassembled from the breathing tube, the used silica gel needs to be poured out, and new silica gel needs to be refilled. The repeated disassembly and assembly process of the breather is cumbersome and affects the work efficiency of workers. Utility Model Content
[0004] The purpose of this invention is to provide a silicone structure for a respirator to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A silicone structure for a respirator includes a transformer pipeline and a tank. A flange plate is fixedly connected to the outer surface of the bottom end of the transformer pipeline. A tank cover is detachably connected to the top surface of the tank cover, and a flange plate is provided on the top surface of the tank cover. The top surface of the can lid is fixedly connected to an inner cylinder, and the outer surface of the top end of the inner cylinder is fixedly connected to a circumferential array of locking blocks. The bottom surface of the flange plate two is fixedly connected to an outer cylinder, which mates with the inner cylinder. The inner ring surface of the outer cylinder is provided with an L-shaped groove in a circular array, and the locking block mates with the L-shaped groove. Both the top surfaces of the can lid and the second flange plate have vent holes arranged in a circumferential array, and both the top surfaces of the can lid and the second flange plate have a central hole.
[0006] A further improvement of the present invention is that: the top surface of the flange plate 2 is provided with a rotating groove 1, the inside of the rotating groove 1 is rotatably connected with a bolt, and the outer surface of the bolt is threaded with a nut.
[0007] A further improvement of the present invention is that: the top surface of the flange plate is provided with a circular array of rotating grooves, and the number of rotating grooves one and two is four and they correspond one to one.
[0008] A further improvement of this utility model is that: a positioning ring is fixedly connected to the top surface of the second flange plate, and an annular groove is provided on the bottom surface of the first flange plate, the annular groove cooperating with the positioning ring.
[0009] A further improvement of this utility model is that a sealing gasket is detachably connected to the top surface of the flange plate two, and a circular hole is opened on the top surface of the sealing gasket, which cooperates with the positioning ring.
[0010] A further improvement of this utility model is that a sealing ring is slidably connected inside the outer cylinder, and the sealing ring is in contact with the outer cylinder.
[0011] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows: 1. This utility model provides a silicone structure for a respirator, which connects the tank body and transformer pipeline through a can lid, flange plate 2, and flange plate 1. The can lid and flange plate 2 are connected by an outer cylinder, an inner cylinder, a clamping block, and an L-shaped groove, which facilitates workers to disassemble the tank body and replace the silicone particles inside the tank body, thereby improving the workers' replacement efficiency.
[0012] 2. This utility model provides a silicone structure for a respirator. By placing the second flange plate below the first flange plate, rotating the bolts to allow them to enter the second slot, and rotating the nuts to connect the first flange plate and the second flange plate, the bolts and nuts facilitate the connection between the second flange plate and the first flange plate by the workers, thereby improving the workers' work efficiency. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the can lid and inner cylinder structure of this utility model; Figure 3 This is a schematic diagram of the flange plate and outer cylinder structure of this utility model; Figure 4 This is a schematic diagram of the flange plate and bolt structure of this utility model.
[0015] In the picture: 1. Transformer piping; 2. Tank body; 3. Flange plate one; 4. Can lid; 401. Inner cylinder; 402. Locking block; 5. Flange plate 2; 501. Outer cylinder; 502. L-shaped groove; 503. Bolt; 504. Nut; 505. Locating ring; 506. Sealing gasket; 507. Sealing ring. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0017] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0018] Example 1 like Figure 1-4 As shown, this utility model provides a silicone structure for a respirator, including a transformer pipeline 1 and a tank 2. A flange plate 3 is fixedly connected to the outer surface of the bottom end of the transformer pipeline 1. A tank cover 4 is detachably connected to the top surface of the tank 2. A flange plate 5 is provided on the top surface of the tank cover 4. An inner cylinder 401 is fixedly connected to the top surface of the tank cover 4. A locking block 402 is fixedly connected to the outer surface of the top end of the inner cylinder 401 in a circumferential array. An outer cylinder 501 is fixedly connected to the bottom surface of the flange plate 5. The outer cylinder 501 mates with the inner cylinder 401. An L-shaped groove 502 is circumferentially arranged on the inner ring surface of the outer cylinder 501. The locking block 402 mates with the L-shaped groove 502. Air holes are circumferentially arranged on the top surfaces of both the tank cover 4 and the flange plate 5. All flange plates 2 and 3 have a central hole on their top surfaces. The top surface of flange plate 2 has a circumferential array of rotating grooves 1 and rotatably connected to bolts 503. The outer surface of bolts 503 is threaded with nuts 504. The top surface of flange plate 2 has a circumferential array of rotating grooves 2. There are four rotating grooves 1 and 2, and they correspond one-to-one. The top surface of flange plate 2 is fixedly connected to a positioning ring 505. The bottom surface of flange plate 2 has an annular groove that mates with the positioning ring 505. The top surface of flange plate 2 is detachably connected to a sealing gasket 506. The top surface of the sealing gasket 506 has a round hole that mates with the positioning ring 505. The inner surface of outer cylinder 501 is slidably connected to a sealing ring 507, which contacts the outer cylinder 501.
[0019] In this embodiment, the inside of the tank 2 stores silica gel particles. The tank 2 is connected to the tank cover 4 by screws and nuts. The center holes on the tank cover 4 and the flange plate 5 are engaged with the screws. When connecting the transformer pipeline 1 and the tank 2, the inner cylinder 401 is inserted into the outer cylinder 501 and multiple locking blocks 402 are slid into the L-shaped groove 502. The tank cover 4 is pushed to drive the inner cylinder 401 and the locking blocks 402 to slide vertically in the outer cylinder 501 and the L-shaped groove 502 respectively. When the inner cylinder 401 is in contact with the sealing ring 507 and the inner cylinder 401 can no longer slide vertically, the tank cover 4 is rotated to drive the inner cylinder 401 to rotate in the outer cylinder 501 and drive the locking blocks 402 to slide laterally in the L-shaped groove 502, thereby connecting the inner cylinder 401 and the outer cylinder 501. The locking blocks 402 and the L-shaped groove 502 are interference fit, which improves the connection stability of the inner cylinder 401 and the outer cylinder 501. The sealing ring 507 is in contact with the inner cylinder 401 to improve the connection sealing performance of the inner cylinder 401 and the outer cylinder 501. The connection of the inner cylinder 401 and the outer cylinder 501 is the connection of the tank cover 4 and the flange plate 2 5. After the tank cover 4 and flange plate 2 5 are connected, flange plate 2 5 is placed below flange plate 3 and the positioning ring 505 is put into the annular groove. The bolt 503 is rotated to put the bolt 503 into the rotating groove 2. After the bolt 503 is put into the rotating groove 2, the nut 504 is rotated to connect flange plate 3 and flange plate 2 5. The sealing gasket 506 can improve the connection sealing of flange plate 3 and flange plate 2 5. The bolt 503 and nut 504 make it easier for workers to connect flange plate 2 5 and flange plate 3, improving the workers' installation efficiency. Tank 2 is connected to transformer pipeline 1 via tank cover 4, flange plate 2 5, and flange plate 1 3. When the silica gel particles inside tank 2 need to be replaced, rotating tank 2 causes tank cover 4 and inner cylinder 401 to rotate. Inner cylinder 401 causes locking block 402 to slide laterally in L-shaped groove 502. When inner cylinder 401 can no longer rotate, pulling tank 2 causes inner cylinder 401 and locking block 402 to exit from outer cylinder 501 and L-shaped groove 502 respectively, thereby removing tank 2 and removing tank cover 4 from tank 2, making it convenient for workers to replace the silica gel particles inside tank 2.
[0020] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A silicone structure for a respirator, comprising transformer tubing (1) and a tank (2), characterized in that: The bottom outer surface of the transformer pipeline (1) is fixedly connected to a flange plate (3), and the top surface of the tank (2) is detachably connected to a tank cover (4), and the top surface of the tank cover (4) is provided with a flange plate (5). The top surface of the can lid (4) is fixedly connected to an inner cylinder (401), and the outer surface of the top end of the inner cylinder (401) is fixedly connected to a circumferential array of locking blocks (402). The bottom surface of the flange plate 2 (5) is fixedly connected to an outer cylinder (501), the outer cylinder (501) cooperates with the inner cylinder (401), and the inner ring surface of the outer cylinder (501) is provided with an L-shaped groove (502) in a circular array, and the locking block (402) cooperates with the L-shaped groove (502). The top surfaces of the can lid (4) and the second flange plate (5) are provided with vent holes arranged in a circumferential array, and the top surfaces of the can lid (4) and the second flange plate (5) are provided with a central hole.
2. The silicone structure for a respirator according to claim 1, characterized in that: The top surface of the flange plate 2 (5) is provided with a rotating groove 1, and a bolt (503) is rotatably connected inside the rotating groove 1. A nut (504) is threaded on the outer surface of the bolt (503).
3. The silicone structure for a respirator according to claim 2, characterized in that: The top surface of the flange plate (3) is provided with a rotating groove 2 in a circular array. The number of rotating groove 1 and rotating groove 2 are four and correspond one-to-one.
4. The silicone structure for a respirator according to claim 1, characterized in that: A positioning ring (505) is fixedly connected to the top surface of the second flange plate (5), and an annular groove is provided on the bottom surface of the first flange plate (3), which cooperates with the positioning ring (505).
5. The silicone structure for a respirator according to claim 1, characterized in that: The top surface of the flange plate 2 (5) is detachably connected to a sealing gasket (506), and the top surface of the sealing gasket (506) has a round hole, which cooperates with the positioning ring (505).
6. The silicone structure for a respirator according to claim 1, characterized in that: A sealing ring (507) is slidably connected inside the outer cylinder (501), and the sealing ring (507) is in contact with the outer cylinder (501).